build(deps-dev): bump the docs group across 1 directory with 3 updates

Bumps the docs group with 3 updates in the / directory: [mike](https://github.com/jimporter/mike), [mkdocs-include-markdown-plugin](https://github.com/mondeja/mkdocs-include-markdown-plugin) and [mkdocs-material](https://github.com/squidfunk/mkdocs-material).


Updates `mike` from 2.1.3 to 2.1.4
- [Release notes](https://github.com/jimporter/mike/releases)
- [Changelog](https://github.com/jimporter/mike/blob/master/CHANGES.md)
- [Commits](jimporter/mike@v2.1.3...v2.1.4)

Updates `mkdocs-include-markdown-plugin` from 7.1.5 to 7.2.2
- [Release notes](https://github.com/mondeja/mkdocs-include-markdown-plugin/releases)
- [Commits](mondeja/mkdocs-include-markdown-plugin@v7.1.5...v7.2.2)

Updates `mkdocs-material` from 9.6.8 to 9.7.6
- [Release notes](https://github.com/squidfunk/mkdocs-material/releases)
- [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/CHANGELOG)
- [Commits](squidfunk/mkdocs-material@9.6.8...9.7.6)

---
updated-dependencies:
- dependency-name: mike
  dependency-version: 2.1.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: docs
- dependency-name: mkdocs-include-markdown-plugin
  dependency-version: 7.2.2
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: docs
- dependency-name: mkdocs-material
  dependency-version: 9.7.6
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: docs
...

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Author: dependabot[bot]